On Sat, 9 Mar 2019 22:15:28 +0100 "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx> wrote: > > Am 09.03.2019 um 22:08 schrieb Andreas Kemnade <andreas@xxxxxxxxxxxx>: > > > > On Sat, 9 Mar 2019 21:48:28 +0100 > > H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> wrote: > > > >> Hi Phillipp and all, > >> > >>> Am 25.02.2019 um 21:42 schrieb Philipp Rossak <embed3d@xxxxxxxxx>: > >>> > >>> > >>> > >>> On 25.02.19 14:12, H. Nikolaus Schaller wrote: > >>>> Now it compiles for all the omap variants (omap3,4,5). Sunxi is missing some asm header file and > >>>> jz4780 is missing some uaccess_kernel() function in an asm header. Should not be too difficult to > >>>> find replacements or API changes. Compile for Intel is not tested. > >>> > >>> I will have a look on the sunxi issue in the next days. > >> > >> do you already have done some test and got findings/patches/suggestions? Or something where I could help? > >> > >> > >> I have some progress to get the DDK1.14 on v5.0 running on omap3/4/5. > >> > >> The main issue so far was that I did not have matching "compatible" entries in the device tree so > >> that probing the module did not succeed. And I had to port the CONFIG_RESET_CONTROLLER > >> setup for omap. > >> > >> But then it started working. > >> > >> > >> Here on omap5: > >> > >> root@letux:~# ./gpu-demo > >> autodetected driver package: omap5-sgx544-116 > >> compatible driver: omap_omap5_sgx544_116 > >> module name: pvr_omap_omap5_sgx544_116 > >> pvrsrvctl: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> System Version String: None > >> Running gles1test1 > >> gles1test1: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> Running gles2test1 > >> --------------------- started --------------------- > >> gles2test1: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> Running eglinfo > >> eglinfo: symbol lookup error: /usr/local/omap5-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> root@letux:~# > >> > >> And on omap3: > >> > >> root@letux:~# ./gpu-demo > >> autodetected driver package: omap3630-sgx530-125 > >> compatible driver: omap_omap3630_sgx530_125 > >> module name: pvr_omap_omap3630_sgx530_125 > >> pvrsrvctl: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> System Version String: None > >> Running sgx_clipblit_test > >> ----------------- SGX CLipBlit test ----------------- > >> ---------------------- Start ------------------------ > >> Call PVRSRVConnect with a valid argument: > >> sgx_clipblit_test: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so: undefined symbol: drmOpenRender > >> Running gles1test1 > >> gles1test1: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> Running gles2test1 > >> --------------------- started --------------------- > >> gles2test1: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> Running eglinfo > >> eglinfo: symbol lookup error: /usr/local/omap3-pvrsgx/lib/libsrv_um.so.1: undefined symbol: drmOpenRender > >> root@letux:~# > >> > >> > >> I am not sure where the user-space library problems come from. I think I have the correct DDK1.14 user space for > >> omap from > >> > >> git://git.ti.com/graphics/omap5-sgx-ddk-um-linux.git > >> > >> but you never know: > >> > >> http://e2e.ti.com/support/legacy_forums/embedded/linux/f/354/p/567306/2081687 > >> > >> But maybe it is simply because the -D flags of my in-kernel Makefile are not yet exactly correct. > >> > > Hmm, usually this symbol comes from the standard libdrm.so. > > Yes, that is what I also was thinking. For some reason the libdrm.so > on my Debian Jessie has all symbols stripped: > nm -D displays more. > root@letux:~# nm /usr/lib/arm-linux-gnueabihf/libdrm.so > nm: /usr/lib/arm-linux-gnueabihf/libdrm.so: no symbols > root@letux:~# nm /usr/lib/arm-linux-gnueabihf/libdrm.so.2 > nm: /usr/lib/arm-linux-gnueabihf/libdrm.so.2: no symbols > root@letux:~# nm /usr/lib/arm-linux-gnueabihf/libdrm_omap.so > nm: /usr/lib/arm-linux-gnueabihf/libdrm_omap.so: no symbols > root@letux:~# > Regards, Andreas
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